Mother Board Compatibilty

[TheBoax]

I currently have a hp p7 11-55. I have made some upgrades to the GPU( Quadro k6000 (don't ask how i got it)) and PSU ( ENERMAX TRIATHLOR ECO ETL650AWT-M 650W ATX12V) . I also want to upgrade my RAM but currently with my motherboard it can only handle up to 8 gb which is below what I want. What motherboard + RAM should I get if I'm aiming for 10+ GB of Ram? I was thinking about getting this: http://www.newegg.com/Product/Product.aspx?Item=N82E16813130831&ignorebbr=1. Do you guys think this is good?

 

[TheBoax]

If possibly choose motherboards from this list http://www.newegg.com/Components/EventSaleStore/ID-45?Category=20&srchInDesc=INtel